CN104864658A - Refrigerator - Google Patents

Refrigerator Download PDF

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Publication number
CN104864658A
CN104864658A CN201510084068.7A CN201510084068A CN104864658A CN 104864658 A CN104864658 A CN 104864658A CN 201510084068 A CN201510084068 A CN 201510084068A CN 104864658 A CN104864658 A CN 104864658A
Authority
CN
China
Prior art keywords
uterus
handle
cervical orifice
main door
groove
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201510084068.7A
Other languages
Chinese (zh)
Other versions
CN104864658B (en
Inventor
崔圭宽
金旻燮
韩成卿
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LG Electronics Inc
Original Assignee
LG Electronics Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by LG Electronics Inc filed Critical LG Electronics Inc
Publication of CN104864658A publication Critical patent/CN104864658A/en
Application granted granted Critical
Publication of CN104864658B publication Critical patent/CN104864658B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D23/00—General constructional features
    • F25D23/02—Doors; Covers
    • F25D23/028—Details
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D11/00—Self-contained movable devices, e.g. domestic refrigerators
    • F25D11/02—Self-contained movable devices, e.g. domestic refrigerators with cooling compartments at different temperatures
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B3/00—Fastening knobs or handles to lock or latch parts
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B5/00—Handles completely let into the surface of the wing
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B65/00—Locks or fastenings for special use
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B65/00—Locks or fastenings for special use
    • E05B65/0042—For refrigerators or cold rooms
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C17/00—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith
    • E05C17/02—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means
    • E05C17/04—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means with a movable bar or equivalent member extending between frame and wing
    • E05C17/12—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means with a movable bar or equivalent member extending between frame and wing consisting of a single rod
    • E05C17/14—Hook and eye, or equivalent
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B7/00—Special arrangements or measures in connection with doors or windows
    • E06B7/16—Sealing arrangements on wings or parts co-operating with the wings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D23/00—General constructional features
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D23/00—General constructional features
    • F25D23/02—Doors; Covers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D23/00—General constructional features
    • F25D23/02—Doors; Covers
    • F25D23/025—Secondary closures
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D23/00—General constructional features
    • F25D23/10—Arrangements for mounting in particular locations, e.g. for built-in type, for corner type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D25/00—Charging, supporting, and discharging the articles to be cooled
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D23/00—General constructional features
    • F25D23/02—Doors; Covers
    • F25D23/04—Doors; Covers with special compartments, e.g. butter conditioners
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D2323/00—General constructional features not provided for in other groups of this subclass
    • F25D2323/02—Details of doors or covers not otherwise covered
    • F25D2323/023—Door in door constructions

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Refrigerator Housings (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)

Abstract

A refrigerator includes a cabinet having a storage compartment provided therein, a main door pivotably mounted at one side of the cabinet for opening and closing the storage compartment, an auxiliary storage compartment coupled to a rear of the main door, a sub door pivotably mounted at one side of the main door for opening and closing the auxiliary storage compartment, a locking device for selectively coupling the main door and the sub door to each other, a handle pivotably mounted at one side of the sub door for pivoting and opening the main door when pulled and releasing the locking device when pushed, and a lock control device mounted in the sub door for lock control with operation of the handle to release the locking device.

Description

Refrigerator
The cross reference of related application
This application claims rights and interests and the priority right of the comparatively early submission date of the korean patent application No.10-2014-0020486 submitted on February 21st, 2014, its disclosure is incorporated to its entirety by reference at this.
Technical field
The application relates to a kind of refrigerator, and relates more specifically to a kind of following refrigerator, and this refrigerator is convenient to from the outside additional storage room close to being arranged on the main door of refrigerator.
Background technology
Substantially, refrigerator is a kind of following equipment, and the cold air that this equipment use is produced by the kind of refrigeration cycle comprising compressor, condenser, expansion valve and evaporimeter reduces its internal temperature, to store food under freezing state or frozen state.
Refrigerator generally includes refrigerating chamber for storing food or beverage with freezing state and for the refrigerating chamber of low-temperature storage food or beverage.
Refrigerator can be divided into: overhead type refrigerator, and wherein refrigerating chamber is positioned on refrigerating chamber; Bottom-freezer type refrigerator, wherein refrigerating chamber is positioned under refrigerating chamber; Or parallel refrigerator, wherein refrigerating chamber and refrigerating chamber are opened by divider walls, make refrigerating chamber be positioned at the left side of refrigerator, and refrigerating chamber are positioned at the right side of refrigerator.
In recent years, the capacity of refrigerator enlarges markedly.In addition, door frame or accommodating box are arranged on an inside, to form the space for receiving stored food, utilize the receiving space of refrigerator thus efficiently.
Summary of the invention
In order to realize these objects with other advantage and according to object of the present invention, as specialized with broadly described herein, the invention provides a kind of refrigerator, this refrigerator comprises: rack, and this rack has apotheca; Main door, this main door to be arranged on by means of hinge on rack and to have close to opening; Additional storage room, this additional storage room is arranged on the rear portion place of main door; Cervical orifice of uterus, this cervical orifice of uterus is arranged on main door, and is configured in order to open and close close to opening; Locking device, this locking device is configured to main door optionally to connect with cervical orifice of uterus; Handle, this handle pivotable and be configured to move backward on cervical orifice of uterus; And lock controller, this lock controller to be arranged in cervical orifice of uterus and to be configured to be unlocked by main door when moving handle backward, and wherein handle has grip recess, and handle is configured to open main door and cervical orifice of uterus simultaneously.
This locking device can comprise: catch projection, and this is caught projection and is arranged on connection groove place, and this commissural furrow groove is formed in main door place; And hook component, this hook component is pivotably mounted on cervical orifice of uterus place and gives prominence to from the surface of cervical orifice of uterus, makes this hook component optionally engage this and catches projection.
Be arranged on vertical pivotal axis place, this vertical pivotal axis is installed in the lower end of cervical orifice of uterus this handle horizontally pivoting.
When user promotes handle with pivoting handle, this handle can rely on lock controller to make hook component pivotable, to be released in hook component and to catch the connection between projection.
This lock controller can comprise: push rod, and this push rod is used for the horizontal movement of handle to be converted to vertical motion, and transmits the vertical motion changed; And pivot member, this pivot member is installed together with hook component pivotly, make pivot member by means of the vertical motion of push rod pivotable.
This handle can have projection, and this projection upwards extends and has angled top, in order to the tilting bottom of upwardly push rod.
This cervical orifice of uterus can have guiding groove, and this guiding groove is for guiding and support the motion of the lock controller wherein formed.
This lock controller also can comprise elastic component, and this elastic component is used for pivot member is recovered.
This handle can be constructed such that, the front portion of handle and the front portion of cervical orifice of uterus have same level.
This main door can have end difference at its lower end, and this end difference is formed with concave shape, and this end difference is for the formation of the handle groove opened wide downwards between end difference and handle.
This cervical orifice of uterus can have the liner that the edge along cervical orifice of uterus is arranged at its rear portion place, this liner is used for preventing leakage of cold air when cervical orifice of uterus is attached to main door.
When from forward observation cervical orifice of uterus, locking device and lock controller can be arranged on the outside of liner.
In another aspect of this invention, provide a kind of refrigerator, this refrigerator comprises: rack, and this rack has apotheca; Main door, this main door to be arranged on by means of hinge on rack and to have close to opening; Additional storage room, this additional storage room is arranged on the rear portion place close to opening of main door; Cervical orifice of uterus, this cervical orifice of uterus is arranged on main door, and this cervical orifice of uterus is configured for and opens and closes close to opening; Liner, this liner is arranged on the rear surface place of cervical orifice of uterus along the edge of cervical orifice of uterus, this liner is used for preventing the cold air when cervical orifice of uterus is closed from leaking between cervical orifice of uterus and main door; Locking device, this locking device is arranged on the outside of the liner close to open outer side and cervical orifice of uterus of main door, and this locking device is used for optionally connecting main door and cervical orifice of uterus; Handle, this handle pivotable and be configured to move backward on cervical orifice of uterus; And lock controller, this lock controller to be arranged in cervical orifice of uterus and to be disposed in the outside of liner, and this lock controller is configured to be unlocked by main door when moving handle backward, and wherein handle has grip recess, and handle is configured to open main door and cervical orifice of uterus simultaneously.
This locking device can comprise: hook component, and this hook component is pivotably mounted on cervical orifice of uterus place and gives prominence to from the rear portion of cervical orifice of uterus; With catch projection, this is caught projection and is arranged on and connects in groove, and this commissural furrow groove is formed in main place of portion in front of the door, and this connection groove is inserted into wherein in order to allow the front end of hook component.
This is caught projection and can comprise: catch groove, and this catches the center that groove is formed in the protuberance projected upwards, and makes to catch groove engagement hook component; And inclined surface, this inclined surface is formed in the front of catching groove, for guiding hook component, make when hook component be inserted into connect in groove time, hook component naturally pivotable and being trapped in is caught in groove.
Be arranged on vertical pivotal axis place, this vertical pivotal axis is installed in the lower end of cervical orifice of uterus this handle horizontally pivoting.
This lock controller can comprise: push rod, and this push rod is used for, when handle is pushed, the horizontal movement of handle is converted to vertical motion, and transmits the vertical motion changed; And pivot member, this pivot member is installed together with hook component pivotly, make pivot member by means of the vertical motion of push rod pivotable.
This lock controller also can comprise the guiding groove be arranged in cervical orifice of uterus, and this guiding groove is for guiding the vertical motion of push rod.
This lock controller also can comprise elastic component, this elastic component be used for when remove be applied to pivot member to make the power of pivot member pivotable from push rod time, pivot member is recovered.
This handle can be constructed such that to have same level in the front portion of recovery position handle of handle and the front portion of bottom and cervical orifice of uterus and bottom.
Should be understood that general description and hereafter describe in detail and be all only exemplary and explanatory above, and aim to provide required of the present invention further explanation.
Accompanying drawing explanation
Fig. 1 is the perspective view of the refrigerator example illustrated according to specific embodiments more of the present disclosure;
Fig. 2 is the exploded view of the example that cervical orifice of uterus and handle are shown;
Fig. 3 is the sectional view of the example that the handle, lock controller and the locking device that are arranged on cervical orifice of uterus place are shown;
Fig. 4 is the sectional view of the example that following state is shown, in a state in which pivoting handle with operational lock control device and therefore release locking device;
Fig. 5 is the perspective view that following example is shown, user's pull handle is to open main door and cervical orifice of uterus simultaneously in this example;
Fig. 6 is the perspective view that following example is shown, user promotes the handle being in the door of closed condition in this example, with release locking device; With
Fig. 7 is the perspective view that following example is shown, in this example user's release locking device and then pull handle, only to open cervical orifice of uterus.
Detailed description of the invention
In accompanying drawing and the details setting forth one or more specific embodiment in hereafter illustrating.By illustrate and accompanying drawing and pass through claim, the other features, objects and advantages of specific embodiment should be understood.
Refrigerating chamber can comprise: main door, and this main door is for opening and closing the apotheca of refrigerator; And cervical orifice of uterus, this cervical orifice of uterus is pivotably mounted on main door place.This refrigerator can be configured so that, user can open and close cervical orifice of uterus, to come the close additional storage room being arranged on main door inside by what formed at main door place close to opening.In certain embodiments, additional storage room can be called as family bar.In certain embodiments, main door can be called as family pub door.
Handle can be set on cervical orifice of uterus.When user's pull handle, under the state that can be attached to main door at cervical orifice of uterus, open cervical orifice of uterus, and cervical orifice of uterus and main door can be opened simultaneously.Therefore, under the state that can open at refrigerating chamber of user close to refrigerating chamber.
In certain embodiments, while main door keeps closing, optionally cervical orifice of uterus can be opened.Such as, can by means of be arranged on cervical orifice of uterus rear portion (that is, towards interior part) place hook component and be arranged on the locking devicen at main door place, cervical orifice of uterus is attached to main door.
In certain embodiments, by promoting the breech lock release-push being arranged on the front portion place of cervical orifice of uterus, the connection between the hook component on cervical orifice of uterus and the locking devicen on main door is released in.In these specific embodiments, breech lock release-push is configured to rely on cervical orifice of uterus operated latch lock release, with the lock-out state of latch device.
In addition, in these specific embodiments, the front panel through cervical orifice of uterus forms through hole, makes a part for breech lock release-push breech lock release-push wherein from the outstanding state downward-extension of the front panel of cervical orifice of uterus through through hole.Therefore, user can promote breech lock release-push, so that operated latch lock release.
But these breech lock release-pushes extend generally through the intermediate altitude portion of cervical orifice of uterus, result is that the front portion of cervical orifice of uterus may not provide round and smooth and clean and tidy outward appearance.In addition, these specific embodiments may cause producing gap between breech lock release-push and through hole, and result, when foreign matter is stuck in the gap between breech lock release-push and through hole wherein, is difficult to remove foreign matter.
Present disclosure describes following specific embodiment, wherein refrigerator is configured to have having structure, wherein can handle handle that cervical orifice of uterus is arranged optionally to keep or to discharge the connection between main door and cervical orifice of uterus.Such as, in certain embodiments, refrigerator can be constructed such that: pull handle just opens main door and cervical orifice of uterus simultaneously, and promotes handle and only open cervical orifice of uterus and keep main door to close simultaneously.
Fig. 1 illustrates the example refrigerator according to specific embodiments more of the present disclosure.
Refrigerator in Fig. 1 comprises: rack 100, and this rack 100 has apotheca; Main door 120, this main door 120 to be arranged on by means of hinge on rack and to have close to opening 125; Additional storage room 130, this additional storage room 130 is arranged on main place of portion (as shown in fig. 1) behind the door; Cervical orifice of uterus 110, this cervical orifice of uterus 110 is arranged on main door, and this cervical orifice of uterus 110 is for opening and being configured to close close to opening; Locking device (such as, the locking device 200 in Fig. 3), this locking device comprises catches projection 210 and hook component 220, and this locking device is configured to main door optionally to connect with cervical orifice of uterus; Handle 300, this handle 300 is attached on cervical orifice of uterus, and is configured to (inside towards rack 100) movement backward; With lock controller (such as, the lock controller 400 in Fig. 3), this lock controller is arranged in cervical orifice of uterus, and is configured to be unlocked by main door when (inwardly the inside of rack 100) moving handle 300 backward.
Refrigerator shown in Fig. 1 is bottom-freezer type refrigerator, and wherein refrigerating chamber is arranged on the top place of rack 100, and refrigerating chamber is arranged on the bottom place of rack 100.
But specific embodiment of the present disclosure is not limited to bottom-freezer type refrigerator, but can be applicable to following any refrigerator, these refrigerators comprise main door and the cervical orifice of uterus of the apotheca for opening and closing refrigerator.
In example in FIG, a pair refrigerating-chamber door, as the door for opening and closing refrigerating chamber, is pivotably mounted on right side and the left side place on the top of rack 100.
Refrigerating-chamber door can be arranged with being mutually symmetrical.
Refrigerating-chamber door comprises: main door 120, and this main door 120 is for opening and closing refrigerating chamber; With cervical orifice of uterus 110, this cervical orifice of uterus 110 is pivotably mounted on main door 120 place.
Main door 120 is pivotably mounted on the first hinge 102 place, and this first hinge 102 is arranged on one end place of rack 100.
Cervical orifice of uterus 110 is pivotably mounted on the second hinge 104 place, and this second hinge 104 is arranged on main door 120 place.
Although this refrigerator comprises the right side place on the rack top be in figure and a pair refrigerating-chamber door at left side place, a main door with the width corresponding with the width of rack 100 and a cervical orifice of uterus with the width corresponding with the width of rack 100 can be installed pivotly at rack 100 place.
Door for opening and closing refrigerating chamber also comprises left side refrigerating chamber door and right side refrigerating chamber door 160.Refrigerating chamber door can by one can pivoted door or can forward and a drawer type door of movement backward form.
Refrigerating chamber door 160 can be provided with handle groove 162 in place at its upper end, and this handle groove 162 is configured so that user can pull refrigerating chamber door while holds handle groove, to open refrigerating chamber door.
The main door 120 of refrigerating chamber is provided with opening 125 in place in the middle.The main door of refrigerating chamber 120 is provided with additional storage room 130 (as shown in fig. 1) at the rear portion place of main door.Cervical orifice of uterus 110 opens and closes opening 125, makes user can close to additional storage room 130.
Handle 300 flatly can be arranged on the bottom place of main door 120.In certain embodiments, handle 300 can be configured to work as one end when pulled, around the other end flatly pivotable of handle.
When handle 300 around the vertical pivotal axis being arranged on one side place vertically backward pivotable time, locking device 200 can discharge by handle 300.
Locking device 200 comprises: catch projection 210, and this is caught projection 210 and is arranged in connection groove 212, and this connection groove 212 is formed in the side place of main door 120 front portion; With hook component 220, this hook component 220 from the side at the rear portion of cervical orifice of uterus 110 (such as, when cervical orifice of uterus 110 is closed, the inside side towards main door 120 of cervical orifice of uterus 110) outstanding, and this hook component 220 is pivotably mounted on horizontal pivot axis place, hook component 220 is optionally engaged and catches projection 210.
Connect groove 212 can be formed as making, the front end of hook component 220 can be inserted into and connect in groove 212, and catches projection 210 and can be formed as making to catch projection 210 and be directed upwards towards in connection groove 212.
As shown in the enlarged drawing of Fig. 1, catching projection 210 can comprise: catch groove 214, and this catches the center that groove 214 is formed in the protuberance projected upwards, and makes to catch groove 214 and engages with hook component 220; With inclined surface 216, this inclined surface 216 is formed in the front of catching groove 214, and in order to guiding hook component 220, make when hook component 220 is inserted in connection groove 212, hook component 220 is with regard to pivotable.
Hook component 220 can about cervical orifice of uterus 110 upwards pivotable, so that the joint being released in hook component 220 and catching between projection 210.
Hook component 220 can extend from the horizontal pivot axis be arranged on cervical orifice of uterus 110, and hook component 220 is formed with support shape.
As shown in another enlarged drawing of Fig. 1, cervical orifice of uterus 110 is provided with hole 111 at the rear portion place of cervical orifice of uterus 110, and hook component 220 extends pivotly through hole 111.
Hook component 220 can comprise: a pair extension 222, and this pair extension 222 extends to the rear portion of cervical orifice of uterus 110 from the horizontal pivot axis be arranged on cervical orifice of uterus 110; With catch pin 224, this is caught pin 224 and is connected between the opposite end of extension 222.
For this reason, hook component 220 has through hole, and this through hole is formed in horizontal pivot axis, extension 222 and catches between pin 224, makes to catch projection 210 and is inserted through this through hole.
Meanwhile, cervical orifice of uterus 110 within it place is provided with liner 112, and when cervical orifice of uterus 110 closes to contact main door 120 anterior, this liner 112 is for being sealed in the gap limited between cervical orifice of uterus 110 and main door 120, leaks to prevent cold air from passing this gap.
Liner 112 is arranged along the edge of cervical orifice of uterus 110.Liner 112 is formed as making, and liner 112 is less times greater than the opening 125 of center being arranged on main door 120.Such as, in certain embodiments, liner can around the periphery close to opening, its example shown in Figure 1.
In certain embodiments, as in the example in Fig. 1, locking device 200 can be arranged on the outside (when from refrigerator forward observation) of the periphery of liner 112.Similarly, this can contribute to preventing air from passing liner 112 further and leaks.
Fig. 2 illustrates the example of cervical orifice of uterus and handle.
Cervical orifice of uterus 110 is provided with end difference 113 at its lower end, and this end difference 113 is formed with the shape corresponding with handle 300, makes handle 330 can be installed in this end difference place.
Pivotal axis groove 115 (the vertical pivotal axis 320 being arranged on a side place of handle 300 is inserted in this pivotal axis groove 115) can be arranged on the top place of end difference 113 at the lower end of cervical orifice of uterus.
Vertical pivotal axis 320 can be arranged in axis hole 310, and this axis hole 310 is formed in the upside place of handle 300 one end.Similarly, the vertical pivotal axis 320 that handle 300 is configured to along the horizontal plane around one end place being positioned at handle 300 rotates, and make the other end coalescing lock control device of handle 300 or be separated with it, locking device 200 unlocks by this lock controller.
In certain embodiments, axis hole 310 can the shape of through hole be formed, and clamp structure can through this through hole and be fastened to vertical pivotal axis 320.
Fig. 3 is the sectional view that the handle, lock controller 400 (comprising pivot member 420 and push rod 410) and the locking device 200 (comprise and catch projection 210 and hook component 220) that are arranged on cervical orifice of uterus place are shown.
Lock controller 400 is connected between locking device 200 and handle 300, and is configured to the power being applied to handle 300 to pass to locking device 200, to allow to discharge cervical orifice of uterus 110 from main door 120.Such as, lock controller 400 is configured to by the sensing first direction of handle 300 (such as, backward towards the inside of rack 100) promotion (such as, pivotable) power passes to the hook component 220 of locking device 200, in order to make hook component 220 in the upper pivotable of second direction (such as, upwards).
The handle 300 being arranged on the lower end of cervical orifice of uterus 110 can be constructed such that, the front portion of handle and the front portion of cervical orifice of uterus 110 substantially coplanar (such as, having similar face plane with it).
Therefore, under normal conditions, cervical orifice of uterus 110 does not have from its anterior outstanding or recessed part, provides round and smooth and clean and tidy outward appearance thus.
In addition, main door 120 can be provided with end difference at its lower end, and this end difference is formed with the shape corresponding with handle 300.
End difference forms handle groove 123 together with handle 300, makes user finger can be inserted in handle groove 123, with pull handle 300.
As shown in Figures 3 and 4, handle 300 can have projection 340, and this projection 340 is given prominence to from the top of handle 300.In certain embodiments, projection 340 can be positioned at handle 300 as lower end, this end is contrary with the end being attached to the vertical pivotal axis 320 of Fig. 2 pivotly of handle 300.
Cervical orifice of uterus 110 can be provided with push rod 410 in place therein, and push rod 410 is arranged on handle 300, and push rod 410 can be moved up and down.
Lock controller 400 also can comprise the guiding groove 116 be arranged in cervical orifice of uterus 110, and this guiding groove 116 is configured to the vertical motion guiding push rod 410.Push rod 410 is inserted into and is arranged in guiding groove 116, and this guiding groove 116 is formed in cervical orifice of uterus 110.
Push rod 410 extends to the intermediate altitude of cervical orifice of uterus 110 from the lower end of cervical orifice of uterus 110, at this intermediate altitude place hold-down hook component 220.
As a result, the horizontal movement of handle 300 is converted to vertical motion by push rod 410, and transmits the vertical motion changed.
Projection 340 can upwards extend, and the top tiltable of projection 340.
Accordingly, the bottom 412 of push rod 410 tilts.
Therefore, when user promotes handle 300, projection 340 by push rod 410 upwardly.
Guiding groove 116 can be provided with support trenches 117 at its underpart place, and the width of this support trenches 117 is greater than the thickness of projection 340, but is less than the twice of projection 340 thickness.
Projection 340 can by the front support of support trenches 117, makes projection 340 can pivotable, until projection 340 is by the back support of support trenches 117.
In cervical orifice of uterus 110, pivot member 420 is pivotably mounted on push rod 410.
Top 414 tiltable of push rod 410.Accordingly, the bottom tiltable of pivot member 420.
Push rod 410 can be provided with protuberance 416 at a side place of its angled top, and this protuberance 416 is supported by the lower end protruding 119 of the pivotable groove 118 be arranged in cervical orifice of uterus.
Protuberance 416 can be supported for and make, push rod 410 (this push rod 410 is vertically arranged in the guiding groove 116 of cervical orifice of uterus 110 in extension state) can not continue to move down at its lowermost position place of putting, and the thrust thus caused by gravity is not applied to projection 340.
Pivot member 420 can from horizontal pivot axis 430 to downward-extension, and horizontal pivot axis 430 is horizontally mounted in pivotable groove 118.
Pivotable groove 118 can have and makes pivot member 420 can the preliminary dimension of pivotable.
As shown in Figure 3, the rear portion of the bottom of pivot member 420 can be formed by curved shape, and make when pivot member 420 is in pivotable groove 118 during pivotable, the rear portion of the bottom of pivot member 420 is not interfered with pivotable groove 118.
In addition, the front portion of the bottom of pivot member 420 can round-shapedly be formed, and make when pivot member 420 pivotable, the front portion of the bottom of pivot member 420 mildly contacts the top of push rod 410.
Lock controller 400 also can comprise the elastic component 450 for making pivot member recover.
Elastic component 450 can be Compress Spring, and this Compress Spring is arranged between an inner side of pivotable groove 118 and the extension 440 upwards extended from horizontal pivot axis 430.
Extension 440 can be provided with groove at its side place, and this groove is for receiving a part for elastic component 450.
Elastic component 450 keeps following state, and namely wherein hook component 220 projection 210 that is captured is caught, except non-user pivoting handle 330 is with by hook component 220 upwards pivotable.
As shown in fig. 1, in some instances, when from forward observation cervical orifice of uterus 110, the hook component 220 of composition locking device 200 can be arranged on outside the periphery of liner 112.
In addition, pivot member 420 and push rod 410 (this pivot member 420 and push rod 410 form the lock controller 400 of the projection 340 for operating hook component 220 and handle) can be arranged on outside the periphery of liner 112.
In the following example, namely being wherein disposed in outside the periphery of above-mentioned liner 112 for performing the locking device 200, handle 300 and the lock controller 400 that connect or be separated between main door 120 and cervical orifice of uterus 110, can preventing cold air from passing therebetween and leaking.
Below, with reference to Fig. 3 to 7, the operation according to the refrigerator of specific embodiments more of the present disclosure is described.
When user is while being inserted in handle groove 123 by finger during pull handle, pivotable and opening simultaneously under the state that cervical orifice of uterus 110 and main door 120 are coupled to each other at cervical orifice of uterus 110 and main door 120.
In this case, as shown in Figure 3, hook component 220 engages and catches projection 210.Therefore, when pulling the handle 300 of cervical orifice of uterus 110, also pull main door 120.
One end of handle 300 is supported by vertical pivotal axis 320.At the other end place of handle 300, projection 340 is by the front support of support trenches 117.
Therefore, when pull handle 300, handle 300, relative to cervical orifice of uterus 110 not pivotable, causes handle 300 to pull together with cervical orifice of uterus.
Afterwards, as shown in Figure 6, when user promotes handle 300 (to make vertical pivotal axis 320 pivotable of handle 300 in Fig. 2), just discharge wherein hook component 220 as shown in Figure 4 and to be captured the lock-out state that projection 210 catches, consequently cervical orifice of uterus 110 is separated with main door 120.
Now, the projection 340 of pivotable is by push rod 410 upwardly together with handle 300.Push rod 410 makes pivot member 420 pivotable, thus, and hook component 220 also pivotable and moving up.
As a result, hook component 220 departs from catches projection 210, and then with catch groove 214 and be separated, therefore, cervical orifice of uterus 110 can be separated with main door 120.
Afterwards, as shown in Figure 7, when user's pull handle 300, only cervical orifice of uterus 110 is opened.
Now, hook component 220 is pivotable in the opposite direction by means of elastic component 450, and and then is switched to its home position.
In order to be separated with main door 120 by cervical orifice of uterus 110, in certain embodiments, user promotes handle 300, to be captured the state that projection 210 catches to discharge wherein hook component 220.
Therefore, when promoting handle 300, cervical orifice of uterus 110 can be spaced apart with main door 120 a little.
In order to this object, the repulsion component (not shown) comprising rubber or spring can be set at the rear portion of cervical orifice of uterus 110 (such as, when cervical orifice of uterus 110 is closed, cervical orifice of uterus 110 towards main door 120 towards an interior part) place.
Repulsion component can prevent: after user promotes handle 300, and when user discharges his/her hand, the hook component 220 caused due to elastic component 450 again captured projection 210 is caught.
Should be understood by above-mentioned explanation, according to the refrigerator of examples more of the present disclosure, there is following effect, namely the handle for being optionally released in the connection between main door and cervical orifice of uterus is arranged on the lower end of cervical orifice of uterus, and thus, the front portion of cervical orifice of uterus provides round and smooth and clean and tidy outward appearance.
In addition, have following effect according to the refrigerator of examples more of the present disclosure, namely handle can be used as the decorative element of cervical orifice of uterus.
In addition, according to the refrigerator of examples more of the present disclosure, there is following effect, namely carry out the handle of operation setting at cervical orifice of uterus lower end by means of the lock controller be arranged in cervical orifice of uterus, can the locking device release at the intermediate altitude place of cervical orifice of uterus be arranged on thus.
Should understand, while still described specific embodiment being set up, multiple modification and change can be made by disclosed example.Thus, described specific embodiment is intended to the multiple modification and the change that comprise disclosed example.

Claims (20)

1. a refrigerator, comprising:
Rack, described rack has apotheca;
Main door, described main door is arranged on by means of hinge on described rack, and has close to opening;
Additional storage room, described additional storage room is arranged on the rear portion place of described main door, and can by described main door described close to opening close to described additional storage room;
Cervical orifice of uterus, described cervical orifice of uterus is arranged on described main door, and be configured to open and close described close to opening;
Locking device, described locking device is configured to described main door optionally to connect with described cervical orifice of uterus;
Handle, described handle is attached on described cervical orifice of uterus pivotly, and is configured to by the end pivot around described handle and is pushed rearward dynamic; With
Lock controller, described lock controller is arranged in described cervical orifice of uterus, and is configured to owing to promoting described handle backward around the described end of described handle and is unlocked by described locking device,
Wherein, described handle has grip recess, and is configured to owing to pulling described handle and opens described main door and described cervical orifice of uterus simultaneously.
2. refrigerator according to claim 1, wherein, described locking device comprises:
Catch projection, described in catch projection and be arranged on and connect in groove, described commissural furrow groove is formed in described main door place; With
Hook component, described hook component is pivotably mounted on described cervical orifice of uterus place and gives prominence to from the surface of described cervical orifice of uterus, and described hook component is configured to optionally engage with described projection of catching.
3. refrigerator according to claim 2, wherein, described handle is configured to around vertical pivotal axis flatly pivotable, and described vertical pivotal axis is installed in the lower end of described cervical orifice of uterus in the described end of described handle.
4. refrigerator according to claim 3, wherein, described handle is configured to: because user promotes described handle to make described handle horizontal pivotable, described lock controller described in manual operating to make described hook component pivotable vertically, thus discharge described hook component and described connection of catching between projection.
5. refrigerator according to claim 3, wherein, described lock controller comprises:
Push rod, described push rod is configured to the level of described handle to be converted to vertical lengthwise movement, and transmits the vertical lengthwise movement changed; With
Pivot member, described pivot member is installed together with described hook component pivotly, and described pivot member to be configured to due to the described vertical lengthwise movement of described push rod pivotable vertically.
6. refrigerator according to claim 5, wherein, described handle is provided with projection, and described projection upwards extends and has inclined upper surface, and described inclined upper surface is configured to the inclined bottom face of upwardly described push rod.
7. refrigerator according to claim 6, wherein, described cervical orifice of uterus has guiding groove, and described guiding groove is configured to the motion guiding and support described lock controller.
8. refrigerator according to claim 5, wherein, described lock controller also comprises elastic component, and described elastic component is configured to: be applied to described pivot member to make the power of described pivot member pivotable owing to removing from described push rod, and make described pivot member return to previous position.
9. refrigerator according to claim 3, wherein, described handle is constructed such that the front portion of the front portion of described handle and described cervical orifice of uterus is substantially coplanar.
10. refrigerator according to claim 9, wherein, described main door has end difference, and described end difference is positioned at the lower end of described main door and has concave shape, and the female shape defines the handle groove opened wide between described end difference and described handle downwards.
11. refrigerators according to claim 1, also comprise liner, and described liner is arranged on the rear portion place of described cervical orifice of uterus along the edge of described cervical orifice of uterus, and described liner is configured to reduce the air leakage when described cervical orifice of uterus is attached to described main door.
12. refrigerators according to claim 11, wherein, described locking device and described lock controller are disposed in the outside of the periphery of described liner.
13. 1 kinds of refrigerators, comprising:
Rack, described rack has apotheca;
Main door, described main door is arranged on by means of hinge on described rack, and has close to opening;
Additional storage room, described additional storage room is arranged on described main door, and can by described main door described close to opening close to described additional storage room;
Cervical orifice of uterus, described cervical orifice of uterus is arranged on described main door, and be configured to open and close described close to opening;
Liner, described liner is arranged along the edge of described cervical orifice of uterus, and described liner is configured to around described close to opening and the air leakage reduced when described cervical orifice of uterus is closed between described cervical orifice of uterus and described main door;
Locking device, described locking device is arranged on the outside of the periphery of the described liner of described cervical orifice of uterus, and is configured to optionally be connected with described cervical orifice of uterus by described main door;
Handle, described handle is attached on described cervical orifice of uterus, and be configured to be pushed rearward dynamic with by described cervical orifice of uterus from described main door release; With
Lock controller, described lock controller is arranged in described cervical orifice of uterus, is arranged in the outside of described liner, and is configured to because described handle is pushed rearward dynamic and is unlocked by described locking device and discharged from described main door by described cervical orifice of uterus,
Wherein, described handle is configured to owing to pulling described handle and opens described main door and described cervical orifice of uterus simultaneously.
14. refrigerators according to claim 13, wherein, described locking device comprises:
Hook component, described hook component is pivotably mounted on described cervical orifice of uterus place, and gives prominence to from the rear portion of described cervical orifice of uterus; With
Catch projection, described in catch projection and be arranged on and connect in groove, described commissural furrow groove is formed in the anterior place of described main door and is configured to allow the front end of described hook component to be inserted in described connection groove.
15. refrigerators according to claim 14, wherein, described in catch projection and comprise:
Catch groove, described in catch the center that groove is formed in the protuberance projected upwards, catch groove described in making and engage with described hook component; With
Inclined surface, catches the front of groove described in described inclined surface is formed in, and is configured to guide described hook component, makes because described hook component is inserted in described connection groove, and described hook component pivotable is also caught in groove described in being trapped in.
16. refrigerators according to claim 13, wherein, described handle is configured to: because described handle is pushed rearward dynamic, and described vertical for winding by hand said pivot, described vertical pivotal axis is installed in the lower end of described cervical orifice of uterus in the described end of described handle.
17. refrigerators according to claim 14, wherein, described lock controller comprises:
Push rod, described push rod is configured to because described handle is pushed and the level of described handle is converted to vertical lengthwise movement, and transmits the vertical lengthwise movement changed; With
Pivot member, described pivot member is installed together with described hook component pivotly, and to be configured to due to the described vertical lengthwise movement of described push rod pivotable vertically.
18. refrigerators according to claim 17, wherein, described lock controller also comprises the guiding groove be arranged in described cervical orifice of uterus, and described guiding groove is configured to the described vertical lengthwise movement guiding described push rod.
19. refrigerators according to claim 18, wherein, described lock controller also comprises elastic component, described elastic component is configured to: be applied to described pivot member to make the power of described pivot member pivotable owing to removing from described push rod, and make described pivot member return to previous position.
20. refrigerators according to claim 13, wherein, described handle has grip recess, and described handle is constructed such that: in the recovery position of described handle, the front portion of described handle and bottom respectively with the front portion of described cervical orifice of uterus and bottom substantially coplanar.
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CN103185437B (en) * 2012-01-03 2015-12-09 Lg电子株式会社 Connect bracing or strutting arrangement and there is the refrigerator of this connection bracing or strutting arrangement
CN202928267U (en) * 2012-11-27 2013-05-08 泰州乐金电子冷机有限公司 Self-locking refrigerator door
CN203364538U (en) * 2013-05-10 2013-12-25 澳柯玛股份有限公司 Refrigerator

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CN105257133A (en) * 2015-10-23 2016-01-20 泰州乐金电子冷机有限公司 Opening-assisting device for refrigerator door
CN106895638B (en) * 2015-12-17 2019-10-18 Lg电子株式会社 Refrigerator
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US10371435B2 (en) 2015-12-17 2019-08-06 Lg Electronics Inc. Refrigerator
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CN106568292B (en) * 2016-11-10 2020-12-04 海尔智家股份有限公司 Drawer assembly and refrigerator with same
CN106869730A (en) * 2017-03-24 2017-06-20 合肥美菱股份有限公司 A kind of recloser for refrigerator door in door
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CN111493676A (en) * 2019-01-30 2020-08-07 宁波方太厨具有限公司 Door structure of cooking device and oven with same
CN111493676B (en) * 2019-01-30 2022-10-21 宁波方太厨具有限公司 Door structure of cooking device and oven with same
WO2022057688A1 (en) * 2020-09-15 2022-03-24 青岛海尔电冰箱有限公司 Refrigerator

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US9410732B2 (en) 2016-08-09
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AU2015200849A1 (en) 2015-09-10
US9574818B2 (en) 2017-02-21
AU2015200849B2 (en) 2016-02-04
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EP3531049A1 (en) 2019-08-28
KR20150099024A (en) 2015-08-31

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